The dewalt dck211d2t 108v twin pack kit contains dcd710 drill driver dcf815 impact driver 2 x 20ah li ion slide pack batteries multi voltage charger heavy duty t stak kit boxdcd710 drill driver108v xr li ion compact drill driver featuring xr 20ah li ion battery technologycompact and lightweight design15 position adjustable torque control for consistent screw driving into a variety of materials with different screw sizesergonomic handle and rubber over mould to provide ultimate end user